Answer:
Step-by-step explanation:
it's obvious that 3·3·3·3=81
or you can do the prime factorization of 81
8 cups of water
Explanation:
2 cups of water = 3 cups of flour
x cups of water = 12 cups of flour
12/3=4
2x4=8
0.20%
I think, I'm not sure on
12n+34
n represents each ticket and 34 is parking lot